From: Lakshmi Ramasubramanian <firstname.lastname@example.org> To: Mimi Zohar <email@example.com>, James Bottomley <James.Bottomley@HansenPartnership.com>, firstname.lastname@example.org Subject: Re: ima_tpm_chip is queried and saved only at IMA init, but never later Date: Thu, 3 Oct 2019 17:39:03 -0700 [thread overview] Message-ID: <email@example.com> (raw) In-Reply-To: <firstname.lastname@example.org> On 10/3/19 8:49 AM, Mimi Zohar wrote: >> Can IMA take a dependency on TPM and postpone IMA initialization until a >> TPM device shows up? > > IMA is already on the late_initcall(), waiting for the TPM > initialization to complete. > How would you define a TPM dependency? I meant - can IMA return a status code from it's init routine such that it gets called back when a TPM device shows up. And, at that point continue the initialization. Similar to how a driver for Device A would indicate it's dependency on the availability of a Device B. I am not sure if such a thing is possible with IMA. Thanks, -lakshmi
next prev parent reply other threads:[~2019-10-04 0:39 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-09-24 22:31 Lakshmi Ramasubramanian 2019-09-24 22:37 ` James Bottomley 2019-10-03 15:40 ` Lakshmi Ramasubramanian 2019-10-03 15:49 ` Mimi Zohar 2019-10-04 0:39 ` Lakshmi Ramasubramanian [this message] 2019-10-03 15:58 ` James Bottomley
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --email@example.com \ --firstname.lastname@example.org \ --cc=James.Bottomley@HansenPartnership.com \ --email@example.com \ --firstname.lastname@example.org \ --subject='Re: ima_tpm_chip is queried and saved only at IMA init, but never later' \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: link
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).